1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
notsponge [240]
3 years ago
14

Solve: A = 4pir2 for r.

Mathematics
1 answer:
Airida [17]3 years ago
5 0
 <span>r means radius so it can't be negative. 

<=> 

A = 4 pi r² 

r = sqr (A / 4pi) 
</span>
You might be interested in
I need feedback on this problem.
serious [3.7K]

Answer:

B

Step-by-step explanation:

Thats how the answer is none of the others make sense

3 0
3 years ago
Moshde runs a hairstyling business from her house. She charges $48 for a haircut and style. Her monthly expenses are $1100. She
AlexFokin [52]

Answer: 48

Step-by-step explanation:

Moshde charges 48 dollars for haircut + style

She loses 1100 dollars over expenses.

If she wants to get a revenue of 1168 dollars:

$1168 + $1100 = $2268

She has to make $2268 dollars

2268/48 = 47.25

Therefore, 47.25 haircuts are needed.

Of course, this is silly and ridiculous. How can you give fractions of a haircut, therefore, we round UP for 48 haircuts at minimum.

I hope this helps :)

BB76

4 0
3 years ago
Read 2 more answers
Which situation below has a negative correlation?
Schach [20]

Which situation below has a negative correlation?

The younger the child, the more sleep they need.

<em>*100% CORRECT ANSWERS (SEE ATTACHMENTS)</em>

7 0
3 years ago
5 2/3 divided by 4 in fraction
Ostrovityanka [42]
Exact form: 17/12
mixed number form:1 5/12
8 0
3 years ago
Please help find length
Pavlova-9 [17]

Answer:

180

Step-by-step explanation:

to find the side of the smaller triangle you do 5^{2} x 12^{2}  and get 3600. Then do\sqrt{} 3600 and get 60. Since the larger triangle is 3 times that size you do 3 x 60 and get 180.

3 0
3 years ago
Other questions:
  • Sidney filled a bucket with 1/2 of a gallon of water. a few minutes later, she realized only 3/10 of a gallon of water remained.
    12·1 answer
  • A line passes through the point (–2, 7) and has a slope of –5. What is the value of a if the point (a, 2) is also on the line?
    9·2 answers
  • Petra booked a family holiday.
    6·2 answers
  • Please help me!!! please I need this
    11·1 answer
  • Xochitl has saved $201.60. Yamka has saved 2/3 the amount Xochitl saved. Zack has saved 1.5 times the amount Yamka saved. How mu
    9·1 answer
  • The following table shows the distance from school as a function of time:
    5·1 answer
  • Ten cards numbered 1 through 10 are in a stack.
    10·1 answer
  • Give me all three questions, no need to explain, ill give Brainly to the correct person. The picture is below.
    15·1 answer
  • Which figure is a radius of F? worth 20 points
    5·2 answers
  • HELP PLEASE ILL GIVE BRAINLIEST
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!